JAVA IOÁ÷µÄÓ¦ÓÃ
JAVA IOÁ÷µÄÓ¦ÓÃ
IOÁ÷µÄµäÐÍÓ¦ÓÃ
¾¡¹Ü¿âÄÚ´æÔÚ´óÁ¿IOÁ÷À࣬¿Éͨ¹ý¶àÖÖ²»Í¬µÄ·½Ê½×éºÏµ½Ò»Æð£¬µ«Êµ¼ÊÉÏÖ»Óм¸ÖÖ·½Ê½²Å»á¾³£Óõ½¡£È»¶ø£¬±ØÐëСÐÄÔÚÒâ²ÅÄܵõ½ÕýÈ·µÄ×éºÏ¡£ÏÂÃæÕâ¸öÏ൱³¤µÄÀý×ÓչʾÁ˵äÐÍIOÅäÖõĴ´½¨ÓëʹÓ㬿ÉÔÚд×Ô¼ºµÄ´úÂëʱ½«Æä×÷Ϊһ¸ö²Î¿¼Ê¹Óá£×¢Òâÿ¸öÅäÖö¼ÒÔÒ»¸ö×¢ÊÍÐÎʽµÄ±àºÅÆðÍ·£¬²¢ÌṩÁËÊʵ±µÄ½âÊÍÐÅÏ¢¡£
//: IOStreamDemo.java
// Typical IO Stream Configurations
import java.io.*;
import com.bruceeckel.tools.*;
public class IOStreamDemo {
public static void main(String[] args) {
try {
// 1. Buffered input file
DataInputStream in =
new DataInputStream(
new BufferedInputStream(
new FileInputStream(args[0])));
String s, s2 = new String();
while((s = in.readLine())!= null)
s2 += s + "\n";
in.close();
// 2. Input from memory
StringBufferInputStream in2 =
new StringBufferInputStream(s2);
int c;
while((c = in2.read()) != -1)
System.out.print((char)c);
// 3. Formatted memory input
try {
DataInputStream in3 =
new DataInputStream(
new StringBufferInputStream(s2));
while(true)
System.out.print((char
Ïà¹ØÎĵµ£º
Java NIO APIÏê½â
ÔÚJDK
1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½
±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......
Öø×÷Ȩ±£»¤ÉùÃ÷
Chinaitlab¸ß¶ÈÖØÊÓ֪ʶ²úȨ±£»¤²¢×ñÊØÖйú¸÷Ïî֪ʶ²úȨ·¨ÂÉ¡¢·¨¹æºÍ¾ßÓÐÔ¼ÊøÁ¦¹æ·¶ÐÔÎļþ¡£¸ù¾Ý·¨ÂÉ¡¢·¨¹æºÍ¹æ·¶ÐÔÎļþÒªÇó,Chinaitlab
ÖÆ¶¨ÁËÖ¼ÔÚ±£»¤ÖªÊ¶²úȨȨÀûÈ˺Ϸ¨È¨ÒæµÄ´ëÊ©ºÍ²½Ö裬µ±Öø×÷ȨÈ˺Í/»òÒÀ·¨¿ÉÒÔÐÐÊ¹Öø×÷ȨµÄȨÀûÈË£¨ÒÔϼò³Æ“ȨÀûÈË”£©·¢ÏÖÔÚ±¾Õ¾ÍøÒ³µÄÄÚÈÝ»òÏÂ
&nbs ......
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Calculator
{
public static void main(String[] args)
......
package ch01;
2
3public class BubbleSort
4{
5
6
7 public static void main(String[] args){
8 int[]& ......
JDKΪ³ÌÐòÔ±ÌṩÁË´óÁ¿µÄÀà¿â£¬¶øÎªÁ˱£³ÖÀà¿âµÄ¿ÉÖØÓÃÐÔ£¬¿ÉÀ©Õ¹ÐÔºÍÁé»îÐÔ£¬ÆäÖÐʹÓõ½ÁË´óÁ¿µÄÉè¼ÆÄ£Ê½£¬±¾ÎĽ«½éÉÜJDKµÄI/O°üÖÐʹÓõ½µÄDecoratorģʽ£¬²¢ÔËÓôËģʽ£¬ÊµÏÖÒ»¸öеÄÊä³öÁ÷Àà¡£
¡¡¡¡Decoratorģʽ¼ò½é
¡¡¡¡DecoratorģʽÓÖÃû°ü×°Æ÷(Wrapper)£¬ËüµÄÖ÷ÒªÓÃ;ÔÚÓÚ¸øÒ»¸ö¶ÔÏó¶¯Ì¬µÄÌí¼ÓһЩ¶îÍâµÄÖ°Ôð¡£Ó ......